baber/WOPTO huggingface dataset:
Patent KR-20200140097-A (KR)
Title: Apparatus and method for measuring location of multiple electronic devices based on time scheduling in ultra wide band
Inventor: YOON SEJONG
IPC: H04W72/12
Filed: 2019-06-05
Abstract: The present invention relates to a method for measuring locations of a plurality of electronic devices based on time scheduling in ultrawideband (UWB) communications to acquire the locations of the plurality of electronic device within a short time and an apparatus thereof. According to various embodiments of the present invention, the apparatus comprises at least one communication module, a memory, and a processor. The processor is set to: identify a plurality of external electronic devices for measuring a location by using the at least one communication module; determine time schedule information based on the number of the plurality of identified external electronic devices or a location measurement method; use the at least one communication module to transmit the time schedule information to the plurality of external electronic devices; use the at least one communication module to transmit first information to the plurality of external electronic devices at a first time allocated to the electronic device based on the time schedule information; receive second information from one of the plurality of external electronic devices at a second time allocated to the plurality of external electronic devices; and determine a distance from any one of the plurality of external electronic devices based on the first information or the second information. Various other embodiments are possible.
Patent KR-20200140611-A (KR)
Inventor: KIM YOUNG DUCK
IPC: A47B96/14
Filed: 2019-06-07
Abstract: The present invention relates to a system shelf and, more specifically, to a system shelf in which a pair of vertical frames (100) are fixed to be spaced at a regular interval and a plurality of shelves (200) are fixed and mounted between the vertical frames (100). Side surface long holes (110) are formed long in the longitudinal direction of the vertical frames (100) on both side surfaces of the vertical frames (100). A fixing unit (400) moving up and down in the longitudinal direction of the vertical frames (100) to be fixed is installed in the side surface long holes (110). Coupling members (300) installed on both side surfaces of the shelf (200) are coupled to the fixing unit (400) to move the fixing unit (400) up and down and to fix the fixing unit (400) such that the shelf (200) can be installed at the desired position. The present invention has remarkable effects such as a visually better appearance, a simple structure and ease of manufacturing and assembly according thereto.
Patent KR-20200142732-A (KR)
Inventor: CHO YOUNG JIN
IPC: E06B9/58
Filed: 2019-06-13
Abstract: The present invention relates to a weight device for a combination roll blind. Caps (20) are coupled to and fixed on both ends of a cover (18) having a pressing unit (14) and a weight unit (16) formed on an upper and a lower portion of the rear thereof while a guide groove (12) is arranged therebetween by using a stopping part (32) and a stopping hole (36) while a guide bar (24) positioned in the guide groove (12) is arranged between the stopping part (32) and the stopping hole (36). The cover (18) and the guide bar (24) are easily coupled when assembling, and the left and right caps (20) are prevented from being separated from the cover (18) while in use. Specifically, when coupled and used between a front and a rear blind sheet (28a, 28b) by using the guide bar (24), the pressing unit (14) provided on the upper end of the cover (18) tightly attaches the front blind sheet (28a) to the rear blind sheet (28b) while rotating by the weight of a weight (22) position on the rear of a lower portion of the guide bar (24) to completely block light.
Patent KR-20190142731-A (KR)
Inventor: ARAI MASATOSHI
IPC: G03F7/26
Filed: 2019-06-14
Abstract: The present relates to a resist composition, which comprises a resin component (A1) in which the solubility for a developing solution is changed by an acid action. The resin component (A1) has a constituent unit (a0) represented by general formula (a0). In the general formula (a0), Va^x0 is a single bond or a divalent linking group, Wa is a divalent aromatic hydrocarbon group which may have a substituent, Ya^0 is a carbon atom, Xa^0 is a group forming a cyclic hydrocarbon group with Ya^0, and Ra^00 is a hydrocarbon group which may be a substituent, wherein at least one of Xa^0 and Ra^00 has a carbon atom which constitutes a carbon-carbon unsaturated bond at an α position of Ya^0.
Patent KR-20200145119-A (KR)
Inventor: KANG HYE OK
IPC: C12N9/10
Filed: 2019-06-20
Abstract: The present invention provides: a microorganism producing a copolymer including lactate, 2-hydroxybutyrate, and 4-hydroxybutyrate as a repeating unit with an increased content of lactic acid; a method for producing the same; and a method for producing a copolymer of lactate, 2-hydroxybutyrate and 4-hydroxybutyrate using the same. A terpolymer of the present invention is biodegradable and biocompatible.
Patent KR-20200145978-A (KR)
Title: Image sensor
Inventor: KIM HONGKI
IPC: H01L27/146
Filed: 2019-06-21
Abstract: Provided is an image sensor with the improved electrical and optical properties. The image sensor comprises: a semiconductor substrate including a first pixel area and a second pixel area, wherein each of the first and second pixel areas includes a plurality of sub-pixel areas; a grating structure extending in first and second directions perpendicular to each other on the semiconductor substrate to define openings corresponding to the sub-pixel areas of the first and second pixel areas, respectively; a color filter array including first color filters in the openings of the grating structure respectively corresponding to the sub-pixel areas of the first pixel area and second color filters of the openings of the grating structure respectively corresponding to the sub-pixel areas of the second pixel area; and a protective layer covering sidewalls of the grating structure and bottom surfaces of the first and second color filters. Each of the first and second color filters may have a top surface and a bottom surface parallel to each other.
Patent KR-20210000984-A (KR)
Inventor: JUNG MIN SEOK
IPC: G06Q40/04
Filed: 2019-06-26
Abstract: Disclosed are an application, a server, and a method for providing stock information for providing a new plurality of recommended stocks based on the interest of a user in each of a plurality of recommended stocks. The method comprises the steps of: providing information on a plurality of recommended stocks through a user terminal; calculating the interest of the user in each of the plurality of recommended stocks; and providing information on a plurality of newly selected new recommended stocks to the user terminal.
Patent KR-20190083631-A (KR)
Inventor: SEO SATOSHI
IPC: H01L31/0224
Filed: 2019-07-03
Abstract: Provided is a technology for manufacturing a display device with high productivity. In addition, a high-definition display device having good color purity is provided. Provided is a high-definition display device having good color purity without selectively applying a light emitting layer, by adjusting the optical distance between a reflective electrode and the light emitting layer by the transmission center wavelength of a color filter layer. A light emitting device has a plurality of light emitting layers having different light emitting colors. The light emitting layer closer to the reflective electrode has a shorter wavelength of emitted light.
Patent KR-20210007111-A (KR)
Inventor: KIM DAE JIN
IPC: E04C3/34
Filed: 2019-07-10
Abstract: Disclosed are a permanent formwork for textile fiber reinforced concrete and a construction method thereof. According to an aspect of the present invention, provided is a permanent formwork for textile fiber reinforced concrete comprising: a first panel; a second panel positioned on top of the first panel; a bonding portion provided at one or both ends of the first panel and the second panel; a bonding plate fastened to the first panel and the second panel; and a coupling means for coupling the first panel and the second panel to the bonding plate. The first panel and the second panel are hollow pillars, and are concrete panels formed in the form of a frame using textile fibers as reinforcement. The bonding portion is composed of a plurality of layers of fabric fiber reinforcement. The bonding plate is located inside the first panel and the second panel, and is coupled to the first panel and the second panel by the coupling means.
Patent KR-20210009070-A (KR)
Inventor: JOO MUN CHEOL
IPC: A23L2/54
Filed: 2019-07-16
Abstract: The present invention relates to a manufacturing method of a dietary fiber-reinforced functional beverage using an enzyme hydrolysate of glucomannan obtained from Amorphophallus konjac, and more specifically, to a manufacturing method of a dietary fiber-reinforced functional beverage using an enzyme hydrolysate of glucomannan obtained from Amorphophallus konjac, which has low viscosity and has various properties and functions as dietary fiber. According to the present invention, the method comprises the following processes: dissolving an enzyme hydrolysate of a liquid or powder state in groundwater and adding a filtered enzyme hydrolysate to the groundwater to adjust the concentration to 1 to 2 %(w/v); adding dye and seasoning ingredients to the enzyme hydrolysate solution with the adjusted concentration acquired in the previous process, stirring the mixture at 50 to 100 rpm for 8 to 12 minutes, and cooling the mixture to 4 to 5°C to manufacture a functional beverage raw solution; and injecting carbon dioxide gas into the cooled functional beverage raw solution acquired in the previous process at a carbon dioxide gas pressure of 20 to 30 psi/cm^2. Accordingly, since the enzyme hydrolysate of glucomannan obtained from Amorphophallus konjac having low viscosity and various properties and functions as dietary fiber is used, it is proved that a high-quality dietary fiber-reinforced functional beverage capable of effectively controlling the digestive system can be economically manufactured by a simple process.
Patent KR-20200010089-A (KR)
Title: Polyimide-based resin powder and method for producing polyimide-based resin powder
Inventor: YOSHIKAWA GAKU
IPC: C08J5/18
Filed: 2019-07-17
Abstract: The present invention provides a polyimide-based resin powder having a high weight average molecular weight, good handling of the powder, and high solubility in a solvent, and a method for producing the powder. The amorphous polyimide-based resin powder has a specific surface area of 10 m^2/g or less, and a weight average molecular weight of 100,000 or more.
Patent KR-20190087390-A (KR)
Title: Method for multiple interpolation filters, and apparatus for encoding by using the same
Inventor: CHOI HAE CHUL
IPC: H04N19/42
Filed: 2019-07-17
Abstract: Disclosed are various interpolation filtering methods and an encoding device using the same. The interpolation filtering method individually filters a reference image by multiple interpolation filtering to obtain multiple interpolation images, and individually uses the obtained multiple interpolation images to determine one of the multiple interpolation filtering as a final interpolation filtering method.
Patent KR-20210009799-A (KR)
Inventor: KIBUM KIM
IPC: B63B39/00
Filed: 2019-07-18
Abstract: Disclosed is an apparatus for improving maneuvering performance. According to an embodiment of the present invention, the apparatus for improving maneuvering performance improves the maneuvering performance of a hull by using winds. The apparatus for improving maneuvering performance includes: at least one rotor protruding from an upper side surface of the hull to an upper side and formed to be rotatable around a central shaft of rotation extended in a vertical direction of the hull; and a rotation driving part providing rotation driving power so that the rotor is rotated, wherein the rotor generates a maneuvering moment for maneuvering a progress direction of the hull by using the winds introduced into the central shaft of rotation when rotated.
Patent KR-20210009815-A (KR)
Inventor: KIM SO YOUNG
IPC: A22C17/00
Filed: 2019-07-18
Abstract: The present invention relates to a method for processing various kinds of meats such as beef, pork, chicken, duck, goat, lamb, and the like. According to the present invention, a mixture made by forcibly mixing water and vegetable oils, such as olive oil, aromatic oil, herbal oil, palm oil, grape seed oil, sunflower oil, coconut oil, corn oil, soybean oil, sesame oil, and the like, a broth made by boiling until content, such as meat, bones, and intestines of the processed meat, and the like, is sufficiently brewed, or fats of processed meat is injected into various meats in a refrigerated, frozen meat, raw state. Accordingly, when the mixture made by forcibly mixing water and vegetable oils, or a broth or fats of the processed meat is injected into various meats in accordance with the method, texture of the meat is softened or unique odor out of the meat is removed and fragrance is added to the meat, thereby increasing a consumer′s preference for various kinds of meats. The method comprises an input step, a mixture making step, a collection step, a transferring step, an injection step, and a packaging step.
Patent KR-20210013892-A (KR)
Inventor: JANG YOON HWA
IPC: A61N1/44
Filed: 2019-07-29
Abstract: According to the present invention, a beauty treatment device comprises: a plasma generation unit generating plasma for skin care; conductive fibers generating a microcurrent on a skin surface; and an electrode supplying power to the conductive fibers. The plasma generation unit includes a plasma guide for accommodating a plasma source for plasma generation and allowing the generated plasma to be easily sucked at the same time, a fan for sucking the generated plasma into the plasma generation unit (100) through the plasma guide, a filter unit for collecting the sucked plasma, and an air outlet for discharging the air that the plasma is filtered. The beauty treatment device filters plasma and ozone, which can be harmful to a user.
Patent KR-20210015174-A (KR)
Inventor: YOON SUNG GOO
IPC: G06Q30/04
Filed: 2019-08-01
Abstract: According to an embodiment of the technical idea of the present invention, a parcel delivery coupon issuing system capable of purchasing a parcel delivery coupon which can be used when using a parcel delivery service and providing the same as a gift. The system comprises: a parcel delivery coupon selling unit connected to a terminal through a network and receiving a parcel delivery coupon purchase request from a first terminal of a first user to sell a parcel delivery coupon; and a parcel delivery coupon activation unit transmitting a parcel delivery request to a parcel delivery company server using the sold parcel delivery coupon.
Patent KR-20210018599-A (KR)
Title: System and method for charging using motor driving system
Inventor: LEE SEONG MIN
IPC: B60L58/10
Filed: 2019-08-06
Abstract: Disclosed is a charging system using a motor driving system. The charging system includes: an inverter including a plurality of switching elements having a DC connection terminal and a plurality of motor connection terminals including a positive terminal and a negative terminal and forming an electrical connection between the DC connection terminal and the plurality of motor connection terminals; a motor including a plurality of coils forming a neutral point by having one end connected to the plurality of motor connection terminals and having the other end connected with each other; a plurality of switching devices determining an electrical connection between a battery and an inverter and an electrical connection between the battery and the neutral point, and supplying or cutting off a charging voltage supplied from the outside to the DC connection terminal; and a controller controlling the operation of the plurality of switching devices and the inverter based on the size of the charging voltage. Therefore, the present invention is capable of reducing charging time and significantly increasing a charging speed.
Patent KR-20210020241-A (KR)
Title: Smart wall
Inventor: YUNJOO KIM
IPC: E06B9/42
Filed: 2019-08-14
Abstract: A smart wall comprises: a frame structure including a mounting cell; a display device arranged in the mounting cell; a driving roller positioned on an upper portion of the mounting cell; a screen including a first lower part wound on the driving roller to be positioned in front of the display device, and a second lower part positioned behind the display device; a motor providing torque; a timing gear receiving the torque of the motor to rotate and including first sawteeth on the outside thereof; and a timing belt which is coupled to a first surface of the screen coming in contact with the driving roller and includes second sawteeth engaged with the first sawteeth. The screen covering the front surface of the display device is not pushed and receives the force of the motor to be stably moved in a vertical direction.
Patent KR-20210021640-A (KR)
Title: Efficient High Frequency Medical Device Control
Inventor: LEE KYUNG WOOK
IPC: A61N1/08
Filed: 2019-08-19
Abstract: The present invention relates to an efficient method for controlling a high-frequency medical device that can be used safely and conveniently by preventing rapid temperature rise, sparks, and other irritations on the skin to which high-frequency waves are applied. The present invention relates to the efficient method for controlling a high-frequency medical device, comprising: a voltage generating unit, a high frequency voltage control unit, a current/voltage sensing unit; a high-frequency generating unit, a high-frequency control unit, a high-frequency output unit; a current/voltage input unit, a microcomputer control unit, a skin contact input unit, a gel (cream) contact input unit, a sensor input unit, a user interface unit; a current sensing unit, a skin resistance measuring unit, a gel (cream) measuring unit; and a handpiece equipped with an acceleration sensor, a gyro sensor, and a tilt sensor.
Patent KR-20210022399-A (KR)
Title: Vascular anastomosis device comprising water soluble polymer carrier
Inventor: JANG WOO SOON
IPC: A61B17/11
Filed: 2019-08-20
Abstract: The present embodiments relate to a vascular anastomosis device. According to one embodiment, provided is the vascular anastomosis device, including: a tube-shaped body with an empty interior; one or more microneedles respectively located on the outer peripheral surfaces of both ends of the body; and a coating layer located on the outer peripheral surface of the central portion of the body, wherein the coating layer includes a first water-soluble polymer carrier and a second water-soluble polymer carrier.
Patent KR-20210022982-A (KR)
Title: Neuromorphic system for multiple multiplication and accumulation operations and method thereof
Inventor: JUNG SEONG OOK
IPC: G11C11/413
Filed: 2019-08-21
Abstract: The present invention relates to a neuromorphic system for performing a multi-MAC operation and a method for performing a multi-MAC operation. The neuromorphic system according to one embodiment of the present invention comprises: a synapse array outputting at least one weight value corresponding to synaptic circuits receiving a spike signal among a plurality of synaptic circuits connected to one bit line among a plurality of bit lines; and a weight operation unit including a plurality of sense amplifiers receiving at least one weight value as an input through one bit line and performing a multiplication and accumulation (MAC) operation on the plurality of weight values by using the plurality of sense amplifiers.
Patent KR-20210023401-A (KR)
Title: Neural network computing method and system including the computing method
Inventor: YANG SEUNG SOO
IPC: G06N3/04
Filed: 2019-08-23
Abstract: Provided is a neural network computing system finding the minimum value of the total hardware operation processing time while changing the operation processing time of a hardware computing device. The neural network computing system comprises: a model parser reading a neural network model file and obtaining information of a neural network model; a model builder using the information of the neural network model to create a graph structure of the neural network model; a model optimizer adjusting the graph structure so that the neural network model corresponds to each operation of a first hardware computing device and a second hardware computing device different in operation from the first hardware computing device; and a task manager dividing the neural network model while including a first sub-model and a second-sub model, assigning the first and second sub-models to the first and second hardware computing devices, respectively, and pipelining the first and second sub-models, and detecting the minimum value of the total hardware operation processing time obtained by changing at least one of the hardware operation processing times.
Patent KR-20200045953-A (KR)
Inventor: KIM YOUNG JOON
IPC: F16G13/16
Filed: 2019-08-26
Abstract: A disclosed cable veyor includes: a cable chain with which a plurality of chain blocks having a through hole are consecutively fastened; and a sagging regulating means including a sagging prevention unit including an upper plate and a lateral plate having a coupling hole and a fastening pin inserted into the coupling hole and the through hole. The upper plate has an insertion end at one end in a longitudinal direction of the chain and has a support end at the other end. The insertion end has a protruding plate extended in a longitudinal direction of the chain, and the protruding plate and the upper plate are placed to be stepped to form an engagement protrusion in the border. As the protruding plate is inserted between the upper surface of the chain blocks and the upper plate of the adjacent sagging prevention unit, the support end of one of the two adjacent sagging prevention units is engaged with the engagement protrusion on the other side, thus limiting the chain to being curved in a specific direction at first curvature.
Patent KR-20190104505-A (KR)
Title: An Air Nozzle Vacuum Cleaner
Inventor: JUNG YOUNG GYU
IPC: A47L7/02
Filed: 2019-09-03
Abstract: The present invention relates to an intake nozzle of a vacuum cleaner useful in carpet cleaning. The intake nozzle (1) comprises: a body unit (10) including an inlet (11) directed towards a floor and an intake flow passage (12) connected to the inlet (11) and arranged therein; a blower installation unit (35) having a blower (20) installed therein; an air injection flow passage (30) connected to the blower installation unit (35), in which air discharged from the blower (20) flows; and an injection port (33) arranged on an end of the air injection flow passage (30). The injection port (33) is opened downwards. The injection port (33) is arranged adjacent to the inlet (11). Accordingly, foreign substances of a carpet are scattered by high-pressure air discharged from the injection port to be immediately sucked to clean the carpet in a non-contact manner without damage to the carpet.